Water inlet grille device of waterworks

Abstract

The utility model relates to the technical field of water inlet grating devices, in particular to a water supply plant water inlet grating device which comprises a mounting groove, a second dirt collecting groove is formed in the front end of the mounting groove, water inlet holes are formed in the two sides of the second dirt collecting groove, the mounting groove is of a double-layer structure, and a water inlet groove is formed in the middle of the double-layer structure. A driving motor is installed on the installation groove through an installation support, rotating rollers are arranged on the installation support and at the bottom of the installation groove, a transmission belt is connected between the pair of rotating rollers in a winding mode, a power shaft of the driving motor is connected with a rotating shaft of the rotating rollers in a winding mode, and a plurality of flexible grids are connected to the rotating rollers in a winding mode at intervals. Meanwhile, the surface layer grids on the surfaces of the flexible grids can be replaced, the adsorption bristles with different lengths and diameters are arranged on the surfaces of the different surface layer grids, different adsorption bristles are replaced for tap water with different impurity contents, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of water inlet grid devices, in particular to a water inlet grid device for a waterworks. Background Art

[0002] A grille is a special water treatment device that can automatically and continuously intercept and remove various shapes of debris from the fluid. It can be widely used in urban sewage treatment, and a water inlet grille device is also used in the tap water industry. For example, the patent (CN218686720U) water plant water inlet grille device can be connected by the U-shaped steel plate and the groove through the setting of the fixing component. Then, the magnetic layer can be used to connect and fix the positioning column to the positioning groove. This makes it easy for the user to connect and fix the grille plate to the installation frame. When the grille plate is damaged after long-term use, the structural design can also be used to quickly remove and replace the grille plate. Although different grille plates can be replaced, it is not possible to replace different adsorption bristles according to different water quality, and the interception effect of dirt is not good. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water inlet grid device for a waterworks.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A water inlet grille device for a waterworks is designed, comprising a mounting groove, a second sewage collecting trough being arranged at the front end of the mounting groove, water inlet holes being opened on both sides of the second sewage collecting trough, the mounting groove being a double-layer structure, a water inlet groove being arranged in the middle of the double-layer structure, a driving motor being mounted on the mounting groove via a mounting bracket, rotating rollers being arranged on the mounting bracket and at the bottom of the mounting groove, a transmission belt being wound around a pair of rotating rollers, a power shaft of the driving motor being connected to a rotating shaft of the rotating roller, a plurality of flexible grilles being wound around the rotating rollers at intervals, and connecting rods being interspersed between the plurality of flexible grilles.

[0006] Preferably, a mounting plate is provided on the side wall of the mounting groove, and a plurality of flushing pipes are provided on the mounting plate.

[0007] Preferably, the outer wall of the flexible grille is integrally formed with a plurality of slots, the outer side of the flexible grille is sleeved with a surface grille, the outer wall of the surface grille is provided with a plurality of buckles, the buckles are snapped into the slots, and the outer wall of the flexible grille is bonded with a plurality of adsorption bristles.

[0008] Preferably, the outer wall of the mounting bracket is provided with a first dirt collecting trough, and the first dirt collecting trough is located between a pair of rotating rollers.

[0009] Preferably, the water inlet trough is a "U"-shaped trough, and a water outlet is provided on the outer wall of the water inlet trough away from the second sewage collecting tank.

[0010] Preferably, a high-pressure nozzle is provided at the end of the flushing pipe, and the high-pressure nozzle is inclined toward the adsorption bristles.

[0011] The utility model proposes a water inlet grille device for a water plant, which has the beneficial effects of: by setting a flexible grille, the flexible grilles are connected together at intervals by connecting rods, and tap water passes through multiple flexible grilles to intercept dirt; at the same time, a card slot is set on the surface of the flexible grille, and the surface grille is clamped to the surface of the flexible grille by a snap connection method; a plurality of adsorption bristles are set on the surface of the surface grille, and the adsorption bristles are driven to rotate by a driving motor to adsorb dirt in the tap water, and then the dirt is discharged from the first sewage collection tank through flushing through a flushing pipe, thereby improving the dirt interception effect; at the same time, the surface grille of the flexible grille can be replaced, and different surface grille surfaces are provided with adsorption bristles with different lengths and diameters. Different adsorption bristles are replaced for tap water with different impurity contents, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an axonometric diagram of a water inlet grille device for a waterworks proposed in the present utility model;

[0013] Figure 2 This is a side view of a water inlet grille device for a waterworks proposed by the utility model;

[0014] Figure 3 This is a front view of a water inlet grille device for a waterworks proposed by the utility model;

[0015] Figure 4 This is a schematic diagram of the installation slot structure of a water inlet grille device of a water plant proposed by the utility model;

[0016] Figure 5 This is a schematic diagram of the flexible grille structure of a water inlet grille device of a water plant proposed by the utility model.

[0017] In the figure: 1 mounting groove, 2 driving motor, 3 rotating roller, 4 flexible grille, 5 adsorption brush, 6 first sewage collecting trough, 7 second sewage collecting trough, 8 water inlet hole, 9 water inlet trough, 10 mounting plate, 11 card slot, 12 surface grille, 13 flushing pipe, 14 mounting bracket, 15 connecting rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-5A water inlet grille device for a waterworks comprises a mounting groove 1, a second sewage collecting trough 7 is arranged at the front end of the mounting groove 1, water inlet holes 8 are opened on both sides of the second sewage collecting trough 7, the mounting groove 1 is a double-layer structure, and a water inlet trough 9 is arranged in the middle of the double-layer structure. A driving motor 2 is installed on the mounting groove 1 through a mounting bracket 14, and rotating rollers 3 are installed on the mounting bracket 14 and at the bottom of the mounting groove 1. A transmission belt is wound around a pair of rotating rollers 3, and the power shaft of the driving motor 2 is connected to the rotating shaft of the rotating roller 3. A plurality of flexible grilles 4 are wound around the rotating roller 3 at intervals, and connecting rods 15 are interspersed between the multiple flexible grilles 4. The second sewage collecting trough 7 is used to collect the dirt intercepted by the flexible grille 4 for the first time, and then manually discharge it from the second sewage collecting trough 7 on a regular basis.

[0020] The side wall of the mounting groove 1 is provided with a mounting plate 10, and a plurality of flushing pipes 13 are provided on the mounting plate 10. The outer wall of the flexible grille 4 is integrally formed with a plurality of card slots 11. The outside of the flexible grille 4 is provided with a surface grille 12, and the outer wall of the surface grille 12 is provided with a plurality of buckles, which are snapped into the card slots 11. The outer wall of the flexible grille 4 is bonded with a plurality of adsorption bristles 5, and the surface grille 12 is snap-connected to the surface of the flexible grille 4 by a buckle connection. A plurality of adsorption bristles 5 are provided on the surface of the surface grille 4, and the surface grille 4 is driven to rotate by the driving motor 2, and the surface grille 4 drives the adsorption bristles 5 to move, which has the effect of adsorbing dirt in the tap water, and then the dirt is flushed out of the first sewage collection tank 6 through the flushing pipe 13, thereby improving the dirt interception effect.

[0021] A first sewage collecting trough 6 is provided on the outer wall of the mounting bracket 14, and the first sewage collecting trough 6 is located between a pair of rotating rollers 3. The water inlet trough 9 is a "U"-shaped trough, and a water outlet is provided on the outer wall of the water inlet trough 9 away from the second sewage collecting trough 7. A high-pressure nozzle is provided at the end of the flushing pipe 13, and the high-pressure nozzle is inclined toward the adsorption bristles 5. The high-pressure nozzle is used to flush the adsorption bristles 5.

[0022] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water inlet grille device for a waterworks, comprising a mounting groove (1), characterized in that: A second sewage collecting trough (7) is provided at the front end of the installation trough (1), and water inlet holes (8) are provided on both sides of the second sewage collecting trough (7). The installation trough (1) is a double-layer structure, and a water inlet trough (9) is provided in the middle of the double-layer structure. A driving motor (2) is installed on the installation trough (1) via a mounting bracket (14), and rotating rollers (3) are provided on the mounting bracket (14) and at the bottom of the installation trough (1). A transmission belt is wound around a pair of rotating rollers (3), and a power shaft of the driving motor (2) is connected to a rotating shaft of the rotating roller (3). A plurality of flexible grilles (4) are wound around the rotating roller (3) at intervals, and connecting rods (15) are interspersed between the plurality of flexible grilles (4).

2. A water inlet grid device for a waterworks according to claim 1, characterized in that: A mounting plate (10) is provided on the side wall of the mounting groove (1), and a plurality of flushing pipes (13) are provided on the mounting plate (10).

3. The water inlet grid device of a waterworks according to claim 1, characterized in that: The outer wall of the flexible grille (4) is integrally formed with a plurality of slots (11), a surface grille (12) is sleeved on the outside of the flexible grille (4), and the outer wall of the surface grille (12) is provided with a plurality of buckles, which are snapped into the slots (11), and a plurality of adsorption bristles (5) are bonded to the outer wall of the flexible grille (4).

4. The water inlet grid device of a waterworks according to claim 1, characterized in that: The outer wall of the mounting bracket (14) is provided with a first dirt collecting trough (6), and the first dirt collecting trough (6) is located between a pair of rotating rollers (3).

5. The water inlet grid device of a waterworks according to claim 1, characterized in that: The water inlet trough (9) is a "U"-shaped trough, and a water outlet is provided on the outer wall of the water inlet trough (9) away from the second sewage collecting trough (7).

6. The water inlet grid device of a waterworks according to claim 2, characterized in that: A high-pressure nozzle is provided at the end of the flushing pipe (13), and the high-pressure nozzle is inclined toward the adsorption bristles (5).

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